https://lists.exim.org/lurker/message/20220111.090804.688f9f03.en.html
https://lists.exim.org/lurker/message/20220111.113646.d215e8b6.en.html

https://github.com/Exim/exim/commit/c57309a50444d858c0a2dc1581846a850d78a9ad

https://git.exim.org/exim.git/commit/c57309a50444d858c0a2dc1581846a850d78a9ad
https://git.exim.org/exim.git/commitdiff/c57309a50444d858c0a2dc1581846a850d78a9ad
https://git.exim.org/exim.git/patch/c57309a50444d858c0a2dc1581846a850d78a9ad